Finding the Fourth Proportional to 8,381.61, 12,566.07 and 5,093.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,381.61 : 12,566.07 = 5,093.82 : x
2. Step 2: Convert to fraction form
   8,381.61/12,566.07 = 5,093.82/x
3. Step 3: Cross multiply
   8,381.61x = 12,566.07 × 5,093.82
4. Step 4: Simplify right side
   8,381.61x = 64,009,298.69
5. Step 5: Solve for x
   x = 64,009,298.69/8,381.61
6. Step 6: Final answer
   x = 7,636.87